Firearm hammer



FIG. 1 is an end elevational view of the firearm hammer showing my new design, the opposite end being a mirror image thereof;

FIG. 2 is an elevation view of the firearm hammer as seen from the left side of FIG. 1;

FIG. 3 is an elevational view of the firearm hammer as seen from the right side of FIG. 1;

FIG. 4 is a plan view of the firearm hammer as seen from the top of FIG. 1; and,

FIG. 5 is a plan view of the firearm hammer as seen from the bottom of FIG. 1. 

The ornamental design for a firearm hammer, as shown and described. 